22262812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38921}}^1$

素因数の和:38949

約数の個数: 24

約数和(自身を含む): 45772272

約数和(自身を除く): 23509460

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 38921, 77842, 155684, 428131, 505973, 856262, 1011946, 1712524, 2023892, 5565703, 11131406, 22262812]

約数ペア:

[(1, 22262812), (2, 11131406), (4, 5565703), (11, 2023892), (13, 1712524), (22, 1011946), (26, 856262), (44, 505973), (52, 428131), (143, 155684), (286, 77842), (572, 38921)]